In their first TV interview since the sentencing of their son's killer, Melanie and Stephen Jones recount the day 11-year-old Rhys was shot dead in Croxteth, Liverpool, on August 22, 2007, and talk about the police investigation in the months that followed. The couple are seen paying tribute to their son as Stephen visits Rhys's old football haunts, and Detective Supt Dave Kelly discusses the difficulties involved in building a case against Sean Mercer and his gang SUB